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Where's the inductance in co-ax?



 
 
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  #1  
Old July 6th 03 posted to sci.physics.electromag
jmcA
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Default Where's the inductance in co-ax?

In co-ax, the mutual inductance between the inner and shield is equal to the
inductance of the shield. So, is it the inner conductor that provides the
leakage inductance and this is equal to inner inductance - shield
inductance?Thanks,
jmcA


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  #2  
Old July 9th 03 posted to sci.physics.electromag
Alan Boswell
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Posts: 63
Default Where's the inductance in co-ax?

jmcA
The inductance is mostly provided by the inner conductor, which has a
smaller radius and therefore a more intense magnetic field at the
surface (H=I/2.pi.R).
Alan

jmcA wrote:

In co-ax, the mutual inductance between the inner and shield is equal to the
inductance of the shield. So, is it the inner conductor that provides the
leakage inductance and this is equal to inner inductance - shield
inductance?Thanks,
jmcA

 




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